WO1993001432A1 - Vanne - Google Patents

Vanne Download PDF

Info

Publication number
WO1993001432A1
WO1993001432A1 PCT/NO1992/000119 NO9200119W WO9301432A1 WO 1993001432 A1 WO1993001432 A1 WO 1993001432A1 NO 9200119 W NO9200119 W NO 9200119W WO 9301432 A1 WO9301432 A1 WO 9301432A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
holder
sealing surface
ball
seal
Prior art date
Application number
PCT/NO1992/000119
Other languages
English (en)
Inventor
Knut V. Horvei
Original Assignee
Den Norske Stats Oljeselskap A.S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NO912763A external-priority patent/NO173625C/no
Priority claimed from NO912762A external-priority patent/NO173150C/no
Application filed by Den Norske Stats Oljeselskap A.S filed Critical Den Norske Stats Oljeselskap A.S
Priority to EP92916239A priority Critical patent/EP0681666B1/fr
Priority to US08/175,379 priority patent/US5413310A/en
Publication of WO1993001432A1 publication Critical patent/WO1993001432A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)

Abstract

Vanne, en particulier vanne à boisseau de dimensions importantes utilisée dans des installations à gaz ou pétrolières, du type comprenant un élément (2) de vanne pourvu d'un passage d'écoulement, un siège ou un support d'élément d'étanchéité mobiles (8, 9) et des éléments (11, 12) permettant de déplacer le support pour le rapprocher ou l'éloigner de parties coopérantes (21, 22) de l'élément de vanne. Au moins une ouverture pratiquée dans le passage d'écoulement (6) est entourée par une partie marginale faisant saillie (20) et pourvue d'une surface d'étanchéité annulaire (21). Une partie avant (17) du siège ou du support (8, 9) d'élément d'étanchéité comprend également une surface d'étanchéité annulaire (18) conçue pour coopérer avec la surface d'étanchéité (21) de l'élément (2) de vanne lorsque celui-ci est en position ouverte (fig. 1B). La partie avant (17) comprend un élément d'étanchéité (19), situé à l'extérieur par rapport à sa surface d'étanchéité (18), et conçu pour coopérer avec une seconde surface d'étanchéité (22) de l'élément (2) de vanne lorsque ce dernier est en position fermée (fig. 1A).
PCT/NO1992/000119 1991-07-12 1992-07-10 Vanne WO1993001432A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP92916239A EP0681666B1 (fr) 1991-07-12 1992-07-10 Vanne
US08/175,379 US5413310A (en) 1991-07-12 1992-07-10 Valve arrangement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO912762 1991-07-12
NO912763A NO173625C (no) 1991-07-12 1991-07-12 Anordning ved kuleventil
NO912763 1991-07-12
NO912762A NO173150C (no) 1991-07-12 1991-07-12 Anordning ved kuleventil

Publications (1)

Publication Number Publication Date
WO1993001432A1 true WO1993001432A1 (fr) 1993-01-21

Family

ID=26648300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1992/000119 WO1993001432A1 (fr) 1991-07-12 1992-07-10 Vanne

Country Status (4)

Country Link
US (1) US5413310A (fr)
EP (1) EP0681666B1 (fr)
AU (1) AU2363992A (fr)
WO (1) WO1993001432A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993023692A1 (fr) * 1992-05-13 1993-11-25 Den Norske Stats Oljeselskap A.S. Valve et robinet a boisseau spherique
WO2008039198A1 (fr) * 2006-09-28 2008-04-03 Baker Hughes Incorporated Ensemble siege de soupape a bille haute pression
GB2445509A (en) * 2005-09-29 2008-07-09 Baker Hughes Inc High pressure ball valve seal assembly
WO2016032504A1 (fr) * 2014-08-29 2016-03-03 Halliburton Energy Services, Inc. Robinet à tournant sphérique comprenant un élément d'étanchéité

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613973A1 (de) * 1996-04-09 1997-10-16 Bayer Ag Rückgewinnung von Katalysatorsystemen aus diarylcarbonathaltigen Reaktionsgemischen durch Schmelzkristallisation
US5632294A (en) * 1996-06-24 1997-05-27 Scully Signal Company Locking ball valve for a fluid conduit
GB0306744D0 (en) * 2003-03-25 2003-04-30 Oliver Twinsafe Valves Ltd An isolation valve assembly
US8979068B2 (en) 2011-02-11 2015-03-17 Yeary & Associates, Inc. Differential pressure sealing device for ball valves
GB2511988B (en) 2012-01-03 2019-01-30 Forum Us Inc Valve seat retention pin
GB201500554D0 (en) * 2015-01-14 2015-02-25 Expro North Sea Ltd Ball valve
JP6490021B2 (ja) * 2015-04-06 2019-03-27 株式会社Ｓｏｋｅｎ バルブ装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565392A (en) * 1969-04-28 1971-02-23 Grove Valve & Regulator Co Flow-blocking device with retractable sealing means
DE3007284A1 (de) * 1980-02-27 1981-09-03 Hermann Rappold & Co GmbH, 5160 Düren Absperrventil fuer rohrleitungen grosser nennweiten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350055A (en) * 1965-03-26 1967-10-31 Rodney B Campbell Dual seal shutoff valve
DE3208907C2 (de) * 1982-03-12 1984-06-28 Hermann Rappold & Co GmbH, 5160 Düren Kugelhahn für Rohrleitungen großer Nennweiten
FR2564558B1 (fr) * 1984-05-18 1986-10-03 Vanatome Robinet a boisseau tournant spherique
WO1991019921A1 (fr) * 1990-06-20 1991-12-26 Den Norske Stats Oljeselskap A/S Dispositif de vanne, grande vanne spherique en particulier
FR2673991B1 (fr) * 1991-03-15 1993-07-09 Europ Propulsion Vanne redondee a la fermeture.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565392A (en) * 1969-04-28 1971-02-23 Grove Valve & Regulator Co Flow-blocking device with retractable sealing means
DE3007284A1 (de) * 1980-02-27 1981-09-03 Hermann Rappold & Co GmbH, 5160 Düren Absperrventil fuer rohrleitungen grosser nennweiten

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993023692A1 (fr) * 1992-05-13 1993-11-25 Den Norske Stats Oljeselskap A.S. Valve et robinet a boisseau spherique
GB2445509A (en) * 2005-09-29 2008-07-09 Baker Hughes Inc High pressure ball valve seal assembly
WO2008039198A1 (fr) * 2006-09-28 2008-04-03 Baker Hughes Incorporated Ensemble siege de soupape a bille haute pression
WO2016032504A1 (fr) * 2014-08-29 2016-03-03 Halliburton Energy Services, Inc. Robinet à tournant sphérique comprenant un élément d'étanchéité
US9518446B2 (en) 2014-08-29 2016-12-13 Halliburton Energy Services, Inc. Ball valve with sealing element
GB2543976A (en) * 2014-08-29 2017-05-03 Halliburton Energy Services Inc Ball valve with sealing element
GB2543976B (en) * 2014-08-29 2020-09-09 Halliburton Energy Services Inc Ball valve with sealing element

Also Published As

Publication number Publication date
AU2363992A (en) 1993-02-11
EP0681666B1 (fr) 1998-05-13
US5413310A (en) 1995-05-09
EP0681666A1 (fr) 1995-11-15

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